WO1995006807A1 - Dispositif d'etranglement - Google Patents
Dispositif d'etranglement Download PDFInfo
- Publication number
- WO1995006807A1 WO1995006807A1 PCT/EP1994/002852 EP9402852W WO9506807A1 WO 1995006807 A1 WO1995006807 A1 WO 1995006807A1 EP 9402852 W EP9402852 W EP 9402852W WO 9506807 A1 WO9506807 A1 WO 9506807A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- throttle valve
- throttle
- module
- air filter
- throttle device
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/107—Manufacturing or mounting details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/08—Thermoplastics
Definitions
- the invention relates to a throttle device according to the preamble of the main claim.
- a throttle valve is known for example from EP 04 98 933 A1. This is integrated in a housing that can be attached to a carrier body.
- the housing is designed in the manner of a throttle valve assembly, i. H. the connection piece is fastened on the one hand to the carrier body and on the other hand to the intake system of an internal combustion engine.
- WO 91 05 152 a throttle device for reducing the gas exchange losses in an internal combustion engine.
- This throttle device is also a separate component which, on the one hand, must be connected to the intake tract of an engine and, on the other hand, to an air-guiding system.
- a disadvantage of this known device is the high Assembly effort and the large number of individual parts, which must be assembled into a unit when assembling the throttle device.
- the endeavor can be recognized to produce complete systems that achieve this goal.
- the invention is therefore based on the object of providing a throttle device which requires little assembly effort and simplifies the maintenance of the system. This object is achieved on the basis of the preamble of the main claim by its characterizing features.
- Plastic in particular, due to the lower modulus of elasticity, sometimes results in significantly lower specific material stresses due to the greatly increased contact surface as a result of deformation than with steel pairings.
- Plastic also has other interesting properties, e.g. B. corrosion resistance, the high mechanical damping, an extremely low coefficient of friction, less wear, low specific weight, good workability and low finished part costs in mass production.
- B. corrosion resistance the high mechanical damping
- an extremely low coefficient of friction less wear
- low specific weight good workability and low finished part costs in mass production.
- the latter suitability of plastics for cost-effective finishing, which is most striking in injection molding of complicated parts, makes them superior to other materials.
- throttle valves or throttle devices were usually made of metal and arranged between a plastic air filter and a plastic suction system.
- the modular design of the throttle valve allows the
- An advantageous embodiment of the invention provides for the throttle valve to be provided with a two-part shaft. This has the advantage that, in addition to facilitating assembly, two separate modules can also be present on the shaft parts. It is advisable to arrange the position sensor on one shaft part and the actuating unit on the other shaft part.
- the housing of the throttle valve module into a connection.
- the connecting element between an air filter outlet and a suction system inlet simultaneously represents the throttle valve module.
- FIG. 1 a preassembled throttle flap on day module
- FIG. 2 shows a throttle valve plug-in module
- FIG. 3 shows a variant of a preassembled throttle valve module
- Figure 4 shows a throttle valve module
- the assembly module 10 consists of a throttle valve 11 which is provided with two bearing parts 12, 13.
- a position tap or position sensor 14 is arranged on the bearing part 12, and the receptacle 15 for the Bowden cable, not shown here, is located on the bearing part 13.
- the entire assembly module 10 is hooked into the connecting flange 16 of a suction pipe.
- a connecting flange 17, which represents the clean air outlet of the air filter, is slipped over the mounting module 10 and thus forms the fastening device for the mounting module 10 in connection with the connecting flange 16.
- This assembly module is particularly easy to seal.
- the connecting flange 16 or connecting flange 17 can have a circumferential groove for a sealing rubber.
- the bearings and additional seal can be pre-assembled, as can the throttle valve with the two side parts.
- the two connecting flanges 16, 17 can be constructed according to the system of constant wall thicknesses.
- the assembly module can be replaced or repaired at any time using a detachable connection technology.
- the throttle valve 11 is sealed in the connecting flange 16 by means of suitable sealing beads which are provided in the connecting flange 16
- a throttle valve module with split throttle shafts is shown.
- the throttle valve is inserted into the throttle valve connector 18 and fixed on the half-shafts by mounting the two modules.
- this throttle valve module is to be seen in the fact that the individual modules, such as. B. the module 19, can be easily replaced.
- the correspondingly adapted modules can be installed in the manner of a modular system for different series.
- FIG. 3 shows a preassembled throttle valve module 23 which is fastened between the connecting flange 24 and the connecting flange 25. While the connecting flange 25 represents the output side of the air filter, the connecting flange 24 is connected to the intake manifold side of the engine.
- the throttle valve module 23 comprises the throttle valve 26 and the throttle valve shaft 27 and the bearing 28. The position sensors arranged on the shafts and the actuating device for the throttle valve are not shown here.
- FIG. 4 shows a throttle valve module, which is inserted into a suction system connection piece 29.
- Throttle valve module 30 consists of a throttle valve connector 31, in which the throttle valve 32 is arranged.
- a position transmitter 33 is located on one side of the plug-in module 30, and the position sensor 34 is located on the opposite side.
- This plug-in module has the advantage that different versions can be installed in the existing installation space without the module concept having to be changed.
- the preassembled throttle valve module is connected to the suction system connection piece 29 via a suitable sealing system.
- This version also has the advantage that the entire module can be replaced very quickly.
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7507937A JPH09502238A (ja) | 1993-09-02 | 1994-08-29 | 絞り装置 |
EP94926903A EP0717814A1 (fr) | 1993-09-02 | 1994-08-29 | Dispositif d'etranglement |
US08/602,771 US5617825A (en) | 1993-09-02 | 1994-08-29 | Throttle device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4329522A DE4329522A1 (de) | 1993-09-02 | 1993-09-02 | Drosseleinrichtung |
DEP4329522.3 | 1993-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995006807A1 true WO1995006807A1 (fr) | 1995-03-09 |
Family
ID=6496588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/002852 WO1995006807A1 (fr) | 1993-09-02 | 1994-08-29 | Dispositif d'etranglement |
Country Status (5)
Country | Link |
---|---|
US (1) | US5617825A (fr) |
EP (1) | EP0717814A1 (fr) |
JP (1) | JPH09502238A (fr) |
DE (1) | DE4329522A1 (fr) |
WO (1) | WO1995006807A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19707599A1 (de) * | 1997-02-26 | 1998-08-27 | Knecht Filterwerke Gmbh | Drosselklappen-Einrichtung für eine Saugsrohranlage eines Verbrennungsmotors |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19504382A1 (de) * | 1995-02-10 | 1996-08-14 | Mann & Hummel Filter | Ansaugsystem |
US5875758A (en) * | 1995-04-06 | 1999-03-02 | E. I. Du Pont De Nemours And Company | Resin air intake system provided with intake control valve |
JPH08277717A (ja) * | 1995-04-06 | 1996-10-22 | Du Pont Kk | 吸気制御バルブを備えた樹脂吸気系 |
DE19732344A1 (de) * | 1997-07-28 | 1999-02-18 | Mannesmann Vdo Ag | Drosselklappenstutzen |
DE19741975A1 (de) * | 1997-09-23 | 1999-03-25 | Valeo Gmbh Klimasysteme | Verteilerklappe für eine Heiz- oder Klimaanlage |
JPH11173170A (ja) * | 1997-12-10 | 1999-06-29 | Denso Corp | 内燃機関の吸気装置 |
US5979871A (en) * | 1998-03-30 | 1999-11-09 | Ford Motor Company | Clamshell throttle valve assembly |
US6116215A (en) * | 1998-07-16 | 2000-09-12 | The Barber-Colman Company | Integrated throttle valve and actuator |
US6182633B1 (en) | 1999-03-01 | 2001-02-06 | Visteon Global Technologies, Inc. | Integrated throttle body and intake manifold spacer module |
DE19936457A1 (de) * | 1999-08-03 | 2001-02-08 | Mann & Hummel Filter | Drosseleinrichtung mit einer Klappe zum Einbau in eine Flanschverbindung |
EP1083317A3 (fr) | 1999-09-08 | 2001-09-05 | Siemens Canada limited | Elément de corps de papillon pour collecteur d'admission |
US6626421B2 (en) * | 2000-02-16 | 2003-09-30 | Denso Corporation | Manufacturing method for a throttle body of an internal combustion engine and a related throttle apparatus |
US6354267B1 (en) * | 2000-03-28 | 2002-03-12 | Borgwarner Inc. | Injection molded throttle body |
JP2002235617A (ja) * | 2001-02-08 | 2002-08-23 | Denso Corp | 吸気装置 |
US6543404B2 (en) | 2001-04-04 | 2003-04-08 | Dow Global Technologies, Inc. | Adhesively bonded engine intake manifold assembly |
DE10137771A1 (de) | 2001-08-02 | 2003-02-20 | Bosch Gmbh Robert | Drosselklappeneinheit mit integrierter Drosselklappe |
DE10138931A1 (de) | 2001-08-08 | 2003-03-06 | Bosch Gmbh Robert | Drosselvorrichtungsgehäuse mit flexiblen Ausgleichselementen für Brennkraftmaschinen |
DE10147333A1 (de) * | 2001-09-26 | 2003-04-24 | Bosch Gmbh Robert | Variantenreduzierte Drosseleinrichtung mit austauschbaren Gehäuseteilen |
DE10156458A1 (de) * | 2001-11-16 | 2003-05-28 | Valeo Klimasysteme Gmbh | Klappenhebelanordnung |
DE10205090A1 (de) * | 2002-02-07 | 2003-09-04 | Bosch Gmbh Robert | Drosselgehäuse mit modularem Deckelelement |
DE10225671A1 (de) | 2002-06-10 | 2004-01-08 | Robert Bosch Gmbh | Biegemomentoptimiertes Drosselklappenelement |
DE10226594A1 (de) * | 2002-06-14 | 2004-01-08 | Robert Bosch Gmbh | Regelklappe mit eingespritzter Welle |
US20050139800A1 (en) * | 2002-08-22 | 2005-06-30 | Siegfried Deiss | Butterfly valve unit |
DE10254616A1 (de) * | 2002-11-22 | 2004-06-17 | Siemens Ag | Verfarhen zur Herstellung eines Drosselklappenstutzens |
US7360519B2 (en) * | 2003-07-10 | 2008-04-22 | Dow Global Technologies, Inc. | Engine intake manifold assembly |
US8105409B2 (en) | 2009-01-30 | 2012-01-31 | General Electric Company | Filter retention system |
US8048186B2 (en) * | 2009-04-02 | 2011-11-01 | General Electric Company | Filter retention systems and devices |
US8381401B2 (en) * | 2009-04-16 | 2013-02-26 | Tenneco Automotive Operating Company Inc. | Method of installing rotatable flapper valve to an interior of a conduit |
US10119469B2 (en) | 2016-09-15 | 2018-11-06 | General Electric Company | Method and apparatus for modularized inlet silencer baffles |
US10722990B2 (en) | 2016-09-15 | 2020-07-28 | General Electric Company | Method for installing and removing modularized silencer baffles |
CN108278158B (zh) | 2017-01-06 | 2022-05-13 | 通用电气公司 | 用于改进的入口消音挡板的系统和方法 |
CN108278157B (zh) | 2017-01-06 | 2022-08-02 | 通用电气公司 | 用于改进的入口消音挡板的系统和方法 |
Citations (12)
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DE2422519A1 (de) * | 1974-05-09 | 1975-11-27 | Bosch Gmbh Robert | Absperrvorrichtung fuer ein in einem kanal stroemendes medium |
JPS62197649A (ja) * | 1986-02-26 | 1987-09-01 | Nippon Denso Co Ltd | 車両用スロツトル駆動装置 |
FR2606115A1 (fr) * | 1986-10-31 | 1988-05-06 | Peugeot | Vanne a papillon notamment pour vehicule automobile et son application a un carburateur |
EP0294083A2 (fr) * | 1987-06-01 | 1988-12-07 | Ford Motor Company Limited | Système compact et intégré d'introduction d'air/carburant du moteur |
JPS63314358A (ja) * | 1987-06-16 | 1988-12-22 | Daihatsu Motor Co Ltd | 内燃機関の吸気マニホ−ルド |
JPH02130403A (ja) * | 1988-11-11 | 1990-05-18 | Hitachi Ltd | スロットルセンサ |
WO1991013245A2 (fr) * | 1990-02-16 | 1991-09-05 | Siemens Aktiengesellschaft | Lame de fermeture hermetique d'etrangleurs de moteurs |
DE4010229A1 (de) * | 1990-03-30 | 1991-10-02 | Vdo Schindling | Drosselklappe |
GB2248272A (en) * | 1990-09-28 | 1992-04-01 | Weber Srl | Mounting throttle valve biasing springs |
DE4202437A1 (de) * | 1991-01-29 | 1992-07-30 | Hitachi Ltd | Drosselklappen-baugruppe |
DE4133858A1 (de) * | 1991-10-12 | 1993-04-15 | Bosch Gmbh Robert | Drosselorganbetaetigungsvorrichtung |
DE4209586A1 (de) * | 1992-03-25 | 1993-09-30 | Bosch Gmbh Robert | Drosseleinrichtung |
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DE2035024A1 (de) * | 1970-07-15 | 1972-01-20 | Uwe Unterwasser Electric Gmbh | Ventil |
CA965071A (en) * | 1971-07-08 | 1975-03-25 | Howard G. Boswell | Rotary valve operator |
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JPS5656938A (en) * | 1979-10-15 | 1981-05-19 | Nissan Motor Co Ltd | Apparatus for detecting opening of throttle valve |
DE3131162A1 (de) * | 1981-08-06 | 1983-04-28 | Leybold-Heraeus GmbH, 5000 Köln | Drosselklappe mit genauer einstellung des durchflussspaltes fuer vakuumtechnische anlagen |
US4465260A (en) * | 1982-06-18 | 1984-08-14 | Kerotest Manufacturing Corp. | Plastic valve and improved actuator therefor |
SU1368463A1 (ru) * | 1986-04-08 | 1988-01-23 | Горьковский Автомобильный Завод | Ограничитель максимальной частоты вращени коленчатого вала двигател внутреннего сгорани с системой искрового зажигани |
DE3618982A1 (de) * | 1986-06-05 | 1987-12-10 | Bosch Gmbh Robert | Stelleinrichtung fuer eine drosselklappe |
SU1652719A1 (ru) * | 1988-04-01 | 1991-05-30 | Производственное объединение "Новокраматорский машиностроительный завод" | Дроссельно-регулирующее устройство |
US5067506A (en) * | 1989-06-30 | 1991-11-26 | Allied-Signal Inc. | Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus |
DE4038760A1 (de) * | 1990-12-05 | 1992-06-11 | Bosch Gmbh Robert | Drehsteller |
US5158045A (en) * | 1992-02-05 | 1992-10-27 | Siemens Automotive Limited | Engine induction system having a telescopic throttle body |
DE4212807A1 (de) * | 1992-04-16 | 1993-10-21 | Bayerische Motoren Werke Ag | Kunststoffsauganlage für Brennkraftmaschinen |
DE9208807U1 (fr) * | 1992-07-01 | 1993-03-04 | Jakobs, Klaus, Dipl.-Ing.(Fh), 8000 Muenchen, De | |
FR2694963B1 (fr) * | 1992-08-21 | 1994-10-21 | Solex | Corps de papillon à conduit d'admission de forme évolutive et procédé de fabrication d'un tel corps. |
-
1993
- 1993-09-02 DE DE4329522A patent/DE4329522A1/de not_active Withdrawn
-
1994
- 1994-08-29 JP JP7507937A patent/JPH09502238A/ja active Pending
- 1994-08-29 WO PCT/EP1994/002852 patent/WO1995006807A1/fr not_active Application Discontinuation
- 1994-08-29 EP EP94926903A patent/EP0717814A1/fr not_active Ceased
- 1994-08-29 US US08/602,771 patent/US5617825A/en not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2422519A1 (de) * | 1974-05-09 | 1975-11-27 | Bosch Gmbh Robert | Absperrvorrichtung fuer ein in einem kanal stroemendes medium |
JPS62197649A (ja) * | 1986-02-26 | 1987-09-01 | Nippon Denso Co Ltd | 車両用スロツトル駆動装置 |
FR2606115A1 (fr) * | 1986-10-31 | 1988-05-06 | Peugeot | Vanne a papillon notamment pour vehicule automobile et son application a un carburateur |
EP0294083A2 (fr) * | 1987-06-01 | 1988-12-07 | Ford Motor Company Limited | Système compact et intégré d'introduction d'air/carburant du moteur |
JPS63314358A (ja) * | 1987-06-16 | 1988-12-22 | Daihatsu Motor Co Ltd | 内燃機関の吸気マニホ−ルド |
JPH02130403A (ja) * | 1988-11-11 | 1990-05-18 | Hitachi Ltd | スロットルセンサ |
WO1991013245A2 (fr) * | 1990-02-16 | 1991-09-05 | Siemens Aktiengesellschaft | Lame de fermeture hermetique d'etrangleurs de moteurs |
DE4010229A1 (de) * | 1990-03-30 | 1991-10-02 | Vdo Schindling | Drosselklappe |
GB2248272A (en) * | 1990-09-28 | 1992-04-01 | Weber Srl | Mounting throttle valve biasing springs |
DE4202437A1 (de) * | 1991-01-29 | 1992-07-30 | Hitachi Ltd | Drosselklappen-baugruppe |
DE4133858A1 (de) * | 1991-10-12 | 1993-04-15 | Bosch Gmbh Robert | Drosselorganbetaetigungsvorrichtung |
DE4209586A1 (de) * | 1992-03-25 | 1993-09-30 | Bosch Gmbh Robert | Drosseleinrichtung |
Non-Patent Citations (3)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 12, no. 45 (M - 667)<2892> 10 February 1988 (1988-02-10) * |
PATENT ABSTRACTS OF JAPAN vol. 13, no. 154 (M - 814)<3502> 14 April 1989 (1989-04-14) * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 358 (P - 1087) 2 August 1990 (1990-08-02) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19707599A1 (de) * | 1997-02-26 | 1998-08-27 | Knecht Filterwerke Gmbh | Drosselklappen-Einrichtung für eine Saugsrohranlage eines Verbrennungsmotors |
Also Published As
Publication number | Publication date |
---|---|
EP0717814A1 (fr) | 1996-06-26 |
DE4329522A1 (de) | 1995-03-09 |
JPH09502238A (ja) | 1997-03-04 |
US5617825A (en) | 1997-04-08 |
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